Anfa Long

Mutual impact of true triaxial stress, borehole orientation and bedding inclination on laboratory hydraulic fracturing of Lushan shale

Yongfa Zhang, Anfa Long, Yu Zhao et al. · Journal of Rock Mechanics and Geotechnical Engineering · 2023 · 88 citations · Full text

Rock Testing, Engineering, Mechanical Engineering +18

Acoustic Emission Evolution and Hydraulic Fracture Morphology of Changning Shale Stressed to Failure at Different Injection Rates in the Laboratory

Yongfa Zhang, Yu Zhao, Arno Zang et al. · Rock Mechanics and Rock Engineering · 2023 · 69 citations

Geotechnical Engineering, Hydraulic Fracture Morphology, Hydraulic Fracturing +8

Impacts of wellbore orientation with respect to bedding inclination and injection rate on laboratory hydraulic fracturing characteristics of Lushan shale

Yongfa Zhang, Anfa Long, Yu Zhao et al. · Fuel · 2023 · 33 citations

Geotechnical Engineering, Hydraulic Fracturing, Lushan Shale +10

Combined effects of bedding anisotropy and matrix heterogeneity on hydraulic fracturing of shales from Changning and Lushan, South China: An experimental investigation

Yongfa Zhang, Yu Zhao, Anfa Long et al. · Journal of Asian Earth Sciences · 2023 · 19 citations

Geotechnical Engineering, Hydraulic Fracturing, Engineering +8

Pore-scale damage evolution in sandstone induced by fluid infiltration under various stress conditions

Yongfa Zhang, Anfa Long, Arno Zang et al. · International Journal of Rock Mechanics and Mining Sciences · 2025 · 11 citations